tools/cleanborrowers.pl

   1 #!/usr/bin/perl
   2
   3 # This file is part of Koha.
   4 #
   5 # Koha is free software; you can redistribute it and/or modify it
   6 # under the terms of the GNU General Public License as published by
   7 # the Free Software Foundation; either version 3 of the License, or
   8 # (at your option) any later version.
   9 #
  10 # Koha is distributed in the hope that it will be useful, but
  11 # WITHOUT ANY WARRANTY; without even the implied warranty of
  12 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
  13 # GNU General Public License for more details.
  14 #
  15 # You should have received a copy of the GNU General Public License
  16 # along with Koha; if not, see <http://www.gnu.org/licenses>.
  17 #
  18 #   Written by Antoine Farnault antoine@koha-fr.org on Nov. 2006.
  19
  20 =head1 cleanborrowers.pl
  21
  22 This script allows to do 2 things.
  23
  24 =over 2
  25
  26 =item * Anonymise the borrowers' issues if issue is older than a given date. see C<datefilter1>.
  27
  28 =item * Delete the borrowers who has not borrowed since a given date. see C<datefilter2>.
  29
  30 =back
  31
  32 =cut
  33
  34 use Modern::Perl;
  35
  36 use CGI qw ( -utf8 );
  37 use C4::Auth;
  38 use C4::Output;
  39 use C4::Members;        # GetBorrowersWhoHavexxxBorrowed.
  40 use C4::Circulation;    # AnonymiseIssueHistory.
  41 use Koha::DateUtils qw( dt_from_string output_pref );
  42 use Koha::Patron::Categories;
  43 use Date::Calc qw/Today Add_Delta_YM/;
  44 use Koha::List::Patron;
  45
  46 my $cgi = new CGI;
  47
  48 # Fetch the paramater list as a hash in scalar context:
  49 #  * returns paramater list as tied hash ref
  50 #  * we can edit the values by changing the key
  51 #  * multivalued CGI paramaters are returned as a packaged string separated by "\0" (null)
  52 my $params = $cgi->Vars;
  53
  54 my $step = $params->{step} || 1;
  55 my $not_borrowed_since =    # the date which filter on issue history.
  56   $params->{not_borrowed_since}
  57   ? dt_from_string $params->{not_borrowed_since}
  58   : undef;
  59 my $last_issue_date =         # the date which filter on borrowers last issue.
  60   $params->{last_issue_date}
  61   ? dt_from_string $params->{last_issue_date}
  62   : undef;
  63 my $borrower_dateexpiry =
  64   $params->{borrower_dateexpiry}
  65   ? dt_from_string $params->{borrower_dateexpiry}
  66   : undef;
  67 my $borrower_lastseen =
  68   $params->{borrower_lastseen}
  69   ? dt_from_string $params->{borrower_lastseen}
  70   : undef;
  71 my $patron_list_id = $params->{patron_list_id};
  72
  73 my $borrower_categorycode = $params->{'borrower_categorycode'} || q{};
  74
  75 # getting the template
  76 my ( $template, $loggedinuser, $cookie ) = get_template_and_user(
  77     {   template_name   => "tools/cleanborrowers.tt",
  78         query           => $cgi,
  79         type            => "intranet",
  80         authnotrequired => 0,
  81         flagsrequired   => { tools => 'delete_anonymize_patrons', catalogue => 1 },
  82     }
  83 );
  84
  85 my $branch = $params->{ branch } || '*';
  86 $template->param( current_branch => $branch );
  87 $template->param( OnlyMine => C4::Context->only_my_library );
  88
  89 if ( $step == 2 ) {
  90
  91     my %checkboxes = map { $_ => 1 } split /\0/, $params->{'checkbox'};
  92
  93     my $patrons_to_delete;
  94     if ( $checkboxes{borrower} ) {
  95         $patrons_to_delete = GetBorrowersToExpunge(
  96              _get_selection_params(
  97                   $not_borrowed_since,
  98                   $borrower_dateexpiry,
  99                   $borrower_lastseen,
 100                   $borrower_categorycode,
 101                   $patron_list_id,
 102                   $branch
 103              )
 104         );
 105     }
 106     _skip_borrowers_with_nonzero_balance($patrons_to_delete);
 107
 108     my $members_to_anonymize;
 109     if ( $checkboxes{issue} ) {
 110         if ( $branch eq '*' ) {
 111             $members_to_anonymize = GetBorrowersWithIssuesHistoryOlderThan($last_issue_date);
 112         } else {
 113             $members_to_anonymize = GetBorrowersWithIssuesHistoryOlderThan($last_issue_date, $branch);
 114         }
 115     }
 116
 117     $template->param(
 118         patrons_to_delete    => $patrons_to_delete,
 119         patrons_to_anonymize => $members_to_anonymize,
 120         patron_list_id       => $patron_list_id
 121     );
 122 }
 123
 124 elsif ( $step == 3 ) {
 125     my $do_delete = $params->{'do_delete'};
 126     my $do_anonym = $params->{'do_anonym'};
 127
 128     my ( $totalDel, $totalAno, $radio ) = ( 0, 0, 0 );
 129
 130     # delete members
 131     if ($do_delete) {
 132         my $patrons_to_delete = GetBorrowersToExpunge(
 133                 _get_selection_params(
 134                     $not_borrowed_since,
 135                     $borrower_dateexpiry,
 136                     $borrower_lastseen,
 137                     $borrower_categorycode,
 138                     $patron_list_id,
 139                     $branch
 140                 )
 141             );
 142         _skip_borrowers_with_nonzero_balance($patrons_to_delete);
 143
 144         $totalDel = scalar(@$patrons_to_delete);
 145         $radio    = $params->{'radio'};
 146         for ( my $i = 0 ; $i < $totalDel ; $i++ ) {
 147             $radio eq 'testrun' && last;
 148             my $borrowernumber = $patrons_to_delete->[$i]->{'borrowernumber'};
 149             $radio eq 'trash' && MoveMemberToDeleted($borrowernumber);
 150             C4::Members::HandleDelBorrower($borrowernumber);
 151             DelMember($borrowernumber);
 152         }
 153         $template->param(
 154             do_delete => '1',
 155             TotalDel  => $totalDel
 156         );
 157     }
 158
 159     # Anonymising all members
 160     if ($do_anonym) {
 161         #FIXME: anonymisation errors are not handled
 162         ($totalAno,my $anonymisation_error) = AnonymiseIssueHistory($last_issue_date);
 163         $template->param(
 164             do_anonym   => '1',
 165         );
 166     }
 167
 168     $template->param(
 169         trash => ( $radio eq "trash" ) ? (1) : (0),
 170         testrun => ( $radio eq "testrun" ) ? 1: 0,
 171     );
 172 } else { # $step == 1
 173     my @all_lists = GetPatronLists();
 174     my @non_empty_lists;
 175     foreach my $list (@all_lists){
 176     my @patrons = $list->patron_list_patrons();
 177         if( scalar @patrons ) { push(@non_empty_lists,$list) }
 178     }
 179     $template->param( patron_lists => [ @non_empty_lists ] );
 180 }
 181
 182 my $patron_categories = Koha::Patron::Categories->search_limited({}, {order_by => ['description']});
 183
 184 $template->param(
 185     step                   => $step,
 186     not_borrowed_since   => $not_borrowed_since,
 187     borrower_dateexpiry    => $borrower_dateexpiry,
 188     borrower_lastseen      => $borrower_lastseen,
 189     last_issue_date        => $last_issue_date,
 190     borrower_categorycodes => $patron_categories,
 191     borrower_categorycode  => $borrower_categorycode,
 192 );
 193
 194 #writing the template
 195 output_html_with_http_headers $cgi, $cookie, $template->output;
 196
 197 sub _skip_borrowers_with_nonzero_balance {
 198     my $borrowers = shift;
 199     my $balance;
 200     @$borrowers = map {
 201         (undef, undef, $balance) = GetMemberIssuesAndFines( $_->{borrowernumber} );
 202         (defined $balance && $balance != 0) ? (): ($_);
 203     } @$borrowers;
 204 }
 205
 206 sub _get_selection_params {
 207     my ($not_borrowed_since, $borrower_dateexpiry, $borrower_lastseen,
 208         $borrower_categorycode, $patron_list_id, $branch) = @_;
 209
 210     my $params = {};
 211     $params->{not_borrowed_since} = output_pref({
 212         dt         => $not_borrowed_since,
 213         dateformat => 'iso',
 214         dateonly   => 1
 215     }) if $not_borrowed_since;
 216     $params->{expired_before} = output_pref({
 217         dt         => $borrower_dateexpiry,
 218         dateformat => 'iso',
 219         dateonly   => 1
 220     }) if $borrower_dateexpiry;
 221     $params->{last_seen} = output_pref({
 222         dt         => $borrower_lastseen,
 223         dateformat => 'iso',
 224         dateonly   => 1
 225     }) if $borrower_lastseen;
 226     $params->{category_code} = $borrower_categorycode if $borrower_categorycode;
 227     $params->{patron_list_id} = $patron_list_id if $patron_list_id;
 228
 229     if ( defined $branch and $branch ne '*' ) {
 230         $params->{ branchcode } = $branch;
 231     }
 232
 233     return $params;
 234 };